<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="周次" prop="week">
        <el-select v-model="queryParams.week" placeholder="周次" clearable style="width: 240px">
          <el-option key="1" label="第1周" value="1" />
          <el-option key="2" label="第2周" value="2" />
          <el-option key="3" label="第3周" value="3" />
          <el-option key="4" label="第4周" value="4" />
          <el-option key="5" label="第5周" value="5" />
          <el-option key="6" label="第6周" value="6" />
          <el-option key="7" label="第7周" value="7" />
          <el-option key="8" label="第8周" value="8" />
          <el-option key="9" label="第9周" value="9" />
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['mobile:prescription:add']">新增
        </el-button>
      </el-col>

      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['mobile:prescription:remove']">删除</el-button>
      </el-col>

      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" height="800" :data="defaultList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" v-if="false" />
      <el-table-column label="周次" align="center" prop="week" >
        <template #default="scope2">
          <span>第{{ scope2.row.week }}周</span>
        </template>
      </el-table-column>

      <el-table-column label="课程标题" align="center" prop="title" >
        <template #default="scope3">
          <el-row v-for="(item, index) in scope3.row.lessonPrescriptionItems" style="margin-bottom:5px;">
            <vue-text :value="item.title" row="2" />
          </el-row>
      </template>
      </el-table-column>
      <el-table-column label="价格" align="center" prop="price" />
      <!-- <el-table-column label="封面" align="center" prop="cover">
        <template #default="scope4">
          <el-row v-for="(item, index) in scope4.row.lesson" style="margin-bottom:5px;">
            <img :src="item.cover" min-width="70" height="70" />
          </el-row>
        </template>
      </el-table-column> -->
    
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button type="text" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['mobile:prescription:edit']">
            修改
          </el-button>
          <el-button type="text" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['mobile:prescription:remove']">
            删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改默认推荐课程对话框 -->
    <el-dialog :title="title" v-model="open" :width="dialogWidth" append-to-body>
      <el-form ref="defaultRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="周次" prop="week">
          <el-select v-model="form.week" placeholder="周次" clearable style="width: 240px">
            <el-option key="1" label="第1周" value="1" />
            <el-option key="2" label="第2周" value="2" />
            <el-option key="3" label="第3周" value="3" />
            <el-option key="4" label="第4周" value="4" />
            <el-option key="5" label="第5周" value="5" />
            <el-option key="6" label="第6周" value="6" />
            <el-option key="7" label="第7周" value="7" />
            <el-option key="8" label="第8周" value="8" />
            <el-option key="9" label="第9周" value="9" />
          </el-select>
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="课程" prop="lessonId">
          <el-row style="margin-bottom: 50px;" v-for="(item, index) in form.lessonPart" >
            <el-input type="hidden" v-model="item.id"/>
            <el-form-item label="标题"><el-row style="width: 100%;">
              <el-input v-model="item.title" style="margin-bottom: 5px; width: 80%;" placeholder="请输入一级标题" />
              <el-button v-if="index == 0" icon="Plus" circle style="margin-left:5px;" @click="addItem()" />
              <el-button v-if="index != 0" icon="Minus" circle style="margin-left:5px;" @click="delItem(index)" />
            </el-row></el-form-item>

            <el-form-item label="时长"><el-row>
              <el-input style="margin-bottom: 5px;" type="number" v-model="item.itemTime" placeholder="课程时长，单位为秒" />
            </el-row></el-form-item>

            <el-form-item label="封面"><el-row>
              <el-input type="hidden" v-model="item.cover" placeholder="请输入封面" />
              <ImageUpload v-model="item.cover" :data={type:6} :limit="1" apiUrl="/common/uploadImg" />
            </el-row></el-form-item>

            <el-row v-for="(item2, index2) in item.dayList"><el-form-item label="二级标题">
              <el-input type="hidden" v-model="item2.id" />
              <el-input v-model="item2.title" style="margin-bottom: 5px; width: 80%;" placeholder="请输入二级标题" />
              <el-button v-if="index2 == 0" icon="Plus" circle style="margin-left:5px;margin-bottom: 8px;" @click="addItem2(index)" />
              <el-button v-if="index2 != 0" icon="Minus" circle style="margin-left:5px;margin-bottom: 8px;" @click="delItem2(index, index2)" />
              <el-row v-for="(item3, index3) in item2.lessonList">
                <el-form-item label="视频"><el-select v-model="item3.lessonId" placeholder="请选择课程" clearable style="width: 160px; margin-bottom: 8px;">
                  <el-option v-for="dict in lessonList" :key="dict.value" :label="dict.label" :value="dict.value" />
                </el-select>
                  <el-button v-if="index3 == 0" icon="Plus" circle style="margin-left:5px;margin-bottom: 8px;" @click="addItem3(index, index2)" />
                  <el-button v-if="index3 != 0" icon="Minus" circle style="margin-left:5px;margin-bottom: 8px;" @click="delItem3(index, index2, index3)" /></el-form-item>
              </el-row>
            </el-form-item></el-row>


          </el-row>
        </el-form-item>
        <el-form-item label="简单描述" prop="desc">
          <el-input v-model="form.desc" type="textarea" :autosize="{ minRows: 4, maxRows: 6 }" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="禁忌人群" prop="prohibition">
          <el-input v-model="form.prohibition" type="textarea" :autosize="{ minRows: 4, maxRows: 6 }"
            placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="注意事项" prop="attention">
          <el-input v-model="form.attention" type="textarea" :autosize="{ minRows: 4, maxRows: 6 }"
            placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script  setup name="Default">
import { listDefault, getDefault, delDefault, addDefault, updateDefault, listAllLesson } from "@/api/mobile/prescription";
import { onMounted } from 'vue'

const { proxy } = getCurrentInstance();

const options = ref([]);
const list = ref([]);

const defaultList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dialogWidth = ref("0");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    week: null
  },
  rules: {
    week: [
      { required: true, message: "周次不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

const lessonList = ref([]);
onMounted(() => {
  listAllLesson().then(res => {
    console.log(res);
    lessonList.value = res.data.map((item) => {
      return { value: `${item.id}`, label: `${item.title}` }
    })
  })
})

// const remoteMethod = (query) => {
//   if (query) {
//     loading.value = true
//     setTimeout(() => {
//       loading.value = false
//       options.value = list.value.filter((item) => {
//         return item.label.toLowerCase().includes(query.toLowerCase())
//       })
//     }, 200)
//   } else {
//     options.value = []
//   }
// }

function addItem() {
  let jj = reactive([{
    id: null,
    title: "",
    lessonList: [{}]
  }])
  form.value.lessonPart.push({
    id: null,
    title: "",
    cover: "",
    itemTime: null,
    dayList: jj
  });
}

function delItem(index) {
  form.value.lessonPart.splice(index, 1);
}



function addItem2(index) {
  let jj = reactive({
    id: null,
    title: "",
    lessonList: [{}]
  })
  form.value.lessonPart[index].dayList.push(jj)
}

function delItem2(index, index2) {
  form.value.lessonPart[index].dayList.splice(index2, 1);
}


function addItem3(index, index2) {
  form.value.lessonPart[index].dayList[index2].lessonList.push({
    lessonId: ""
  })
}

function delItem3(index, index2, index3) {
  form.value.lessonPart[index].dayList[index2].lessonList.splice(index3,1)
}


/** 查询默认推荐课程列表 */
function getList() {
  loading.value = true;
  listDefault(queryParams.value).then(response => {
    defaultList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  let jj = reactive([{
    id: null,
    title: "",
    lessonList: [{}]
  }])
  let kk = reactive([{
    id: null,
    title: "",
    cover: "",
    itemTime: null,
    dayList: jj
  }])
  form.value = {
    id: null,
    week: null,
    price: null,
    desc: null,
    prohibition: null,
    attention: null,
    lessonPart: kk
  };
  proxy.resetForm("defaultRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "配置标准处方";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getDefault(_id).then(response => {
    console.log(response.data);
    response.data.week = String(response.data.week);
    form.value = response.data;
    open.value = true;
    title.value = "配置标准处方";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["defaultRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        form.value.lessonPart.forEach(function(item, index, array){
          array[index].cover = array[index].cover ? ( Array.isArray(array[index].cover) ? array[index].cover[0]?.url : array[index].cover) : null;
        })
        updateDefault(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        form.value.lessonPart.forEach(function(item, index, array){
          array[index].cover = array[index].cover ? ( Array.isArray(array[index].cover) ? array[index].cover[0]?.url : array[index].cover) : null;
        })
        addDefault(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除数据项？').then(function () {
    return delDefault(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => { });
}



function setDialogWidth() {
  var val = document.body.clientWidth
  const def = 500 // 默认宽度
  if (val < def) {
    dialogWidth.value = '100%'
  } else {
    dialogWidth.value = def + 'px'
  }
}

onMounted(() => {
  window.onresize = () => {
    return (() => {
      setDialogWidth()
    })()
  }
})

getList();
setDialogWidth();
</script>
